On Thu, Jan 02, 2020 at 09:47:06AM -0500, Terry Toole wrote: > Hi, > Is it possible to transfer a large file, say 25GB, between two computers using > RDMA UD, and have an exact copy of the original file on the receiving side? My > understanding is that the order of the messages is not guaranteed with UD. > But I thought that if I only use one QP I could ensure that the ordering of the > data will be predictable. It is not guaranteed to be in order. Why would you do this anyhow? The overhead to use RC is pretty small Jason